Yarnal Jewelers

4029 E Castro Valley Blvd, Castro Valley, CA 94552

Yarnal Jewelers is a full service, family-owned jewelry business in Castro Valley offering a unique selection of new, antique, estate and vintage jewelry, offering expert appraisal, repair and restoration. We also buy gold, silver and platinum jewelry.


We are open for in-person visits and maintaining a safe in-store environment:


  • Masks required
  • Staff will be wearing masks
  • Hand sanitizer provided
  • Surfaces sanitized between customers
Business Information
Current Business Hours




11:00 am – 7:00 pm


11:00 am – 7:00 pm


11:00 am – 7:00 pm


11:00 am – 7:00 pm


11:00 am – 7:00 pm




Established in 2010.


Yarnal Jewelers is a locally-owned, family-operated business in Castro Valley that has become a trusted name in jewelry services. Owners Sherry and Ralph Yarnal value the trust that they have earned from each of their clients, and appreciate that people choose Yarnal Jewelers when making such important purchases. Their strong customer service background, knowledge of the industry and attention to detail allows them to provide superior service to each of their clients. Sherry and Ralph appreciate the positive reception they have received from the community so far, and look forward to serving you and your neighbors for years to come.

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